CN104884861B - Fusible headlamp - Google Patents

Fusible headlamp Download PDF

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Publication number
CN104884861B
CN104884861B CN201380066347.XA CN201380066347A CN104884861B CN 104884861 B CN104884861 B CN 104884861B CN 201380066347 A CN201380066347 A CN 201380066347A CN 104884861 B CN104884861 B CN 104884861B
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CN
China
Prior art keywords
top base
led
baseplate part
light
fusible
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Application number
CN201380066347.XA
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Chinese (zh)
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CN104884861A (en
Inventor
张永焕
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Individual
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Individual
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Publication date
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Publication of CN104884861A publication Critical patent/CN104884861A/en
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Publication of CN104884861B publication Critical patent/CN104884861B/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q3/00—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors
    • B60Q3/30—Arrangement of lighting devices for vehicle interiors; Lighting devices specially adapted for vehicle interiors for compartments other than passenger or driving compartments, e.g. luggage or engine compartments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/69—Details of refractors forming part of the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
  • Led Device Packages (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

The present invention provides a kind of fusible headlamp, including：Top base is divided and is formed across a certain distance；Baseplate part has LED, between the top base；Transmittance section is located at the upside of the baseplate part so that the light sent out from LED can be spread；Radiating part is located at the lower part of the baseplate part, the heat generated by the baseplate part is expelled to outside, which is characterized in that, the transmittance section further includes：Lens section, so that light diffuses to inside, also, the present invention has the following effects that, because the light radiation wide cut of LED is formed as 50~70 °, thereby, it is possible on the whole to provide light inside the boot of vehicle, thus, it is possible to provide the uniformity of whole brightness.

Description

Fusible headlamp
Technical field
The present invention relates to the fusible headlamps being arranged in the boot of automobile, more specifically provide a kind of fuse The illumination of type or light make lens section be located at the top of luminous LED, and the inside diameter and outside diameter of the lens section are mutually not It is formed together, increases as a result, and wide cut is radiated by the light that LED element is sent out, thereby, it is possible to effectively spread light.
Background technology
In general, the installment inside and outside room in all automobiles is used to illuminate the headlamp of the indoor and outdoor, in the indoor and outdoor etc. Inside be inserted into light bulb.
Fig. 1 be related to applicant of the present invention application " fusible headlamp ", the fusible headlamp, including： Top base (1) (1'), is divided and is formed across a certain distance；Light-transmission tube (2), between being located at the top base (1) (1')；Illumination region (3), it is formed in the inside of the light-transmission tube, which is characterized in that, the illumination region (3) includes：Wiring Terminal (4), makes power supply be applied to the both sides of PCB.
But there is following problem in the fusible headlamp of the prior art, connecting terminal is incorporated into the side of substrate The mounting hole of formation, and allow to carry out electrical energization, but when connecting terminal detach from substrate due to external pressure, cut-out is electric Flowing.
Existing technical literature
(patent document 1) Korean Patent Room number of patent application the 10-2011-0004468th
Invention content
Technical problems to be solved by the inivention
The present invention is existing as described above in order to solve the problems, such as, the purpose of the present invention is to provide a kind of fusible illumination Lamp, the lens section that the inside by being formed in light-transmission tube in such a way that inside diameter and outside diameter are mutually different is formed, increases The light radiation wide cut sent out from LED element, to effectively light be made to be diffused.
Technological means for solving the problems, such as
The present invention is realized to realize the purpose as above by the embodiment with structure as described below.
The fusible headlamp of the present invention, including：Top base is divided and is formed across a certain distance；Baseplate part has LED, Between the top base；Transmittance section is located at the upside of the baseplate part, and makes the light sent out from LED diffusion；Heat dissipation Portion (40) is located at the lower part of the baseplate part, can the heat that generated from the baseplate part be expelled to outside, which shines Bright lamp is characterized in that the transmittance section further includes lens section, so that light diffuses to inside.
It is described it is a feature of the present invention that baseplate part includes：Main part is provided with printed circuit, so that being had LED when being supplied to power supply shine；Protruding portion is located at the both sides of the main part, is inside inserted to the inside of the top base, The wherein described protruding portion projects to the outside of top base, is directly connect with external connecting terminal.
It is described it is a feature of the present invention that being formed as circular groove on the inside of lens section, outside spherical surface is formed as both sides The non-circular shape that end is cut, as a result, the light of LED can be reflected twice.
It is described it is a feature of the present invention that lens section is because the light of LED is reflected twice, and illumination is angular becomes 50~70 °.
Invention effect
The fusible headlamp of the present invention has the following effects that the inner and outer diameter of lens section is not as described above Together, therefore, light radiation wide cut being formed as 50~70 °, the whole indoor and outdoor that light is provided to vehicle needs the part illuminated, from And the uniformity of whole brightness can be improved.
Also, the present invention has the following effects that, is slowly formed slopely the both sides of light-transmission tube, can be easy and top base knot It closes.
Description of the drawings
Fig. 1 is the sectional view of existing fusible headlamp；
Fig. 2 is the sectional view of the fusible headlamp of one embodiment of the invention；
Fig. 3 is the sectional view of the baseplate part of the fusible headlamp of one embodiment of the invention；
Fig. 4 is the sectional view of the transmittance section of the fusible headlamp of one embodiment of the invention；
Fig. 5 is the attached drawing of the transmittance section of the fusible headlamp of one embodiment of the invention；
Fig. 6 is the sectional view of the radiating part of the fusible headlamp of one embodiment of the invention；
Fig. 7 is the sectional view of the fusible headlamp of one embodiment of the invention.
Preferred embodiment for carrying out the present invention
The invention is characterised in that there is lens section, it is double for adjusting the wide cut from the light sent out of the LED positioned at substrate The lens section is refracted to again and obtains uniformity of illuminance.
The fusible headlamp of the present invention is specifically explained with reference to the accompanying drawings.No matter it must be noted that any Place, identical structural element is shown with identical symbol as far as possible in attached drawing.Also, for not necessarily or obscuring this hair The well known function and structure of bright main idea, description is omitted.
Fig. 2 is the sectional view of the fusible headlamp of one embodiment of the invention, and Fig. 3 is one embodiment of the invention The sectional view of the baseplate part of fusible headlamp, Fig. 4 are the transmittance section of the fusible headlamp of one embodiment of the invention Sectional view, Fig. 5 be one embodiment of the invention fusible headlamp transmittance section attached drawing, Fig. 6 be the present invention one The sectional view of the radiating part of the fusible headlamp of embodiment, Fig. 7 are the fusible headlamp of one embodiment of the invention Sectional view.
The present invention is as shown in Fig. 2, fusible headlamp (100) includes：Top base (10) is (10') divided across a certain distance It is formed；Baseplate part (20) has LED, between being located at the top base (10) (10')；Transmittance section (30) is located at the substrate The upside in portion (20) so that the light diffusion sent out from LED；Radiating part (40) is located at the lower part of the baseplate part (20), will be from institute The heat for stating baseplate part (20) generation is expelled to outside.
The top base (10) is (10') located at the two of the baseplate part (20) assembled, transmittance section (30) and radiating part (40) Side is formed with through-hole (11) (11') in inside, is connect with baseplate part (20) by the through-hole (11) (11') external power supply, and It can be powered.The top base (10) is (10') formed as cylindrical shape, and side is formed as the shape of opening, so as to insert Enter the part of the baseplate part (20), transmittance section (30) and radiating part (40), the other side such as funnel-form and be tapered.
The baseplate part (20) includes：Main part (21) is formed as quadrangle and is provided with printed circuit, so that institute The LED of setting shines when being supplied to power supply；Protruding portion (22) is located at the both sides of the main part (21), and makes interior be inserted to The inside of the top base (10) (10').The end of the protruding portion (22) is formed as trapezoidal, so that with the top base (10) (10') section is consistent, the side of the protruding portion (22) penetrate through the top base (10) through-hole (10') and can Project to outside.Also, the baseplate part (20) is formed with multiple fixed grooves (23) along peripheral surface, can fix described Light portion (30) and radiating part (40).Therefore, the protruding portion (22) of the baseplate part (20) projects to top base (10) (10') Outside, as a result, can directly be connect with external connecting terminal.
(10') the transmittance section (30) is inserted into the top base (10) and another top base between so that be located at The light of the LED of the baseplate part (20) is dissipated into outside by transmittance section (30).The transmittance section (30) includes：Main part (31), be formed as semi-cylindrical；Handle part (33) is located at the both sides of the main part (31), is inserted into the top base The inside of (10,10 ').
The main part (31) further includes：Lens section (32), is formed by transparent material, so that the light of LED can penetrate, and The light for increasing LED radiates wide cut, so as to which light is effectively diffused to inside.The refraction twice of light of the lens section (32) because of LED And form 50~70 ° of illumination angles.When illustrating again, be formed as circular groove, outside on the inside of the lens section (32) Be formed as the shape that non-circular both side ends are cut, the light sent out as a result, by the groove of inside is refracted again to outer The cutting portion of side, therefore, it is possible to limit the angle of illumination.
The radiating part (40) is formed in the lower part of baseplate part (20), the heat generated by baseplate part (20) is expelled to outer Portion prevents the baseplate part (20) Yin Re and damages.The radiating part (40) includes：Main part (41) is semi-cylindrical, It is identical as the transmittance section (30)；Handle part (43), be located at the main part (41) both sides, and be inserted into top base (10, 10 ') inside.But it is formed with multiple through-holes (42) on the inside of the main part (41), heat is enabled to be expelled to outside.
In addition, the upper surface of the bottom surface of the transmittance section (30) and radiating part (40) are formed as all open shape so that Centered on the baseplate part (20), combine below and above.At this point, in the transmittance section (30) and radiating part (40) Side be formed with multiple combination protrusions (34,44), so as to be fixed on the fixed groove (23) of baseplate part (20).Illustrate again When, transmittance section (30) and radiating part (40) are located to the upper and lower part of baseplate part (20) so that the transmittance section (30) Combination protrusion (34) and radiating part (40) combination protrusion (44) can simultaneously by baseplate part (20) fixed groove (23) hold It receives, at baseplate part (20), transmittance section (30) and radiating part (40) for being inserted in the top base (10,10 ') assembling, institute's group Mutual dislocation will not occur for the baseplate part (20) of dress, transmittance section (30) and radiating part (40), and can be easy to combine.
Also, the handle part (33,43) of the transmittance section (30) and radiating part (40) tends to outside and is formed slopely so that non- Hot jacket is matched with top base (10,10 '), as a result, user can be easy to be combined.
To sum up, various embodiments of the present invention are illustrated in applicant, but embodiment as described above is only to realize The embodiment of technical thought of the invention, it should be understood that any modification or modification of realization technological thought of the invention also belong to The scope of the present invention.
Reference sign
10：Top base 20：Baseplate part
30：Transmittance section 40：Radiating part

Claims (2)

1. a kind of fusible headlamp, including：Top base (10) (10'), separates specified interval and is formed；Baseplate part (20), there is the LED between being located at the top base (10) (10')；Transmittance section (30) is located at the upper of the baseplate part (20) Side so that the light sent out from LED can be spread；And radiating part (40), it is located at the lower part of the baseplate part (20), it will be by described The heat that baseplate part (20) generates is expelled to outside, which is characterized in that,
The transmittance section (30) further includes lens section (32), so that light diffuses to inside,
Be formed as circular groove on the inside of the lens section (32), and the outside spherical surface of the lens section (32) is formed as both ends The non-circular shape that portion is cut, thereby, it is possible to make LED light be reflected twice, become 50 to which, illumination is angular~ 70°。
2. fusible headlamp according to claim 1, which is characterized in that
The baseplate part (20) includes：
Main part (21), is provided with printed circuit, so that set LED shines when being supplied to power supply；And
Protruding portion (22), is located at the both sides of the main part (21), and can in be inserted to the top base (10) (10') interior Side,
Wherein, the protruding portion (22) protrude from top base (10) outside (10') and can directly with external terminals Son connection.
CN201380066347.XA 2012-12-27 2013-12-13 Fusible headlamp Active CN104884861B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2012-0154880 2012-12-27
KR1020120154880A KR101287043B1 (en) 2012-12-27 2012-12-27 The fuse type lamp
PCT/KR2013/011617 WO2014104629A1 (en) 2012-12-27 2013-12-13 Fuse-type vehicle flood lamp

Publications (2)

Publication Number Publication Date
CN104884861A CN104884861A (en) 2015-09-02
CN104884861B true CN104884861B (en) 2018-09-04

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ID=48997554

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Application Number Title Priority Date Filing Date
CN201380066347.XA Active CN104884861B (en) 2012-12-27 2013-12-13 Fusible headlamp

Country Status (5)

Country Link
US (1) US20150323154A1 (en)
JP (1) JP2016508283A (en)
KR (1) KR101287043B1 (en)
CN (1) CN104884861B (en)
WO (1) WO2014104629A1 (en)

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KR200475447Y1 (en) * 2014-01-10 2014-12-03 (주)제이앤지 LED Lamp Assembly for Automible
CN105135922A (en) * 2015-08-28 2015-12-09 中山市绿涛电子科技有限公司 Radiator
KR101746032B1 (en) * 2016-07-21 2017-06-12 주식회사 삼원파워텍 The Fuse Type Lamp
KR101865209B1 (en) * 2017-11-21 2018-06-07 주식회사 삼원파워텍 The Fuse Type Lamp
JP7063171B2 (en) * 2018-07-31 2022-05-09 東芝ライテック株式会社 Vehicle lighting equipment
KR102527284B1 (en) 2021-02-15 2023-05-02 (주)엔바이어스 LED bulb for car
TWI832758B (en) * 2023-05-05 2024-02-11 大億交通工業製造股份有限公司 Frame type heating module based on lights integration

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CN201281291Y (en) * 2008-10-09 2009-07-29 玉晶光电股份有限公司 Both-side asymmetric polarizing illuminating optical lens
CN101556021A (en) * 2009-01-16 2009-10-14 深圳市深华龙科技实业有限公司 LED street lamp lens device
JP2011230751A (en) * 2010-04-09 2011-11-17 Lecip Holdings Corp Led lighting fixture
KR101177683B1 (en) * 2010-11-03 2012-08-27 장영환 The Fuse Type LED Lamp

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KR100990424B1 (en) * 2008-10-23 2010-10-29 심현섭 LED illuminating apparatus having angle configuration function for light emission direction
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Publication number Priority date Publication date Assignee Title
CN201281291Y (en) * 2008-10-09 2009-07-29 玉晶光电股份有限公司 Both-side asymmetric polarizing illuminating optical lens
CN101556021A (en) * 2009-01-16 2009-10-14 深圳市深华龙科技实业有限公司 LED street lamp lens device
JP2011230751A (en) * 2010-04-09 2011-11-17 Lecip Holdings Corp Led lighting fixture
KR101177683B1 (en) * 2010-11-03 2012-08-27 장영환 The Fuse Type LED Lamp

Also Published As

Publication number Publication date
JP2016508283A (en) 2016-03-17
KR101287043B1 (en) 2013-07-17
CN104884861A (en) 2015-09-02
US20150323154A1 (en) 2015-11-12
WO2014104629A1 (en) 2014-07-03

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